Musediq A., S. ., A. . Yahaya, O. . Olanrewaju B., A. . Babatunde O., and G. . Solomon O. “Computational Analysis of Water-Based Copper Oxide Nanofluid Properties and Performance in a Double-Pipe Small-Scale Heat Exchanger”. Engineering and Applied Science Research, vol. 48, no. 2, Mar. 2021, pp. 161-70, https://ph01.tci-thaijo.org/index.php/easr/article/view/240137.